Chop the iceberg lettuce and Romaine lettuce, and place them in a large mixing bowl.
Slice the red onion, cucumber, and cherry tomatoes, then add them to the bowl with the lettuce.
Add the black olives, pepperoncini peppers, Parmesan cheese, and croutons to the salad.
Drizzle the Olive Garden Italian dressing over the salad, then toss well to combine all the ingredients.
Serve immediately and enjoy this fresh, flavorful salad!
Notes
This salad is perfect as a side dish for any Italian meal, or as a light meal on its own. You can adjust the amount of dressing and toppings to suit your taste.